CVE-2026-18816: Baserow 2FA Verify Endpoint views.py verify improper authentication
A vulnerability was identified in Baserow up to 2.3.2. Affected by this vulnerability is the function verify of the file backend/src/baserow/api/twofactorauth/views.py of the component 2FA Verify Endpoint. Such manipulation leads to improper authentication. The attack may be launched remotely. This attack is characterized by high complexity. The exploitation appears to be difficult. Upgrading to version 2.3.3 addresses this issue. You should upgrade the affected component. The vendor was contacted early, responded in a very professional manner and quickly released a fixed version of the affected product.
Affected Software
Remediation
Recommended actions to resolve this vulnerability, in priority order.
- Upgrade
Upgrade
Baserow 2FA Verify Endpointto a version that resolves this vulnerability.Fixed in 2.3.3
Event History
Frequently Asked Questions
What is the severity of CVE-2026-18816?
The severity of CVE-2026-18816 is classified as medium (5).
How do I fix CVE-2026-18816?
To fix CVE-2026-18816, update Baserow to the latest version that addresses this vulnerability.
What is the impact of CVE-2026-18816?
CVE-2026-18816 can lead to improper authentication, allowing an attacker to potentially exploit the 2FA Verify Endpoint.
Is CVE-2026-18816 a remote attack vector?
Yes, CVE-2026-18816 can be exploited remotely.
What components of Baserow are affected by CVE-2026-18816?
CVE-2026-18816 affects the 2FA Verify Endpoint in Baserow versions up to 2.3.2.